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Formfactor Inc - FORM
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Manufacturing
Electronics
Semiconductors & Related Devices
Include option trades
Include indirect trades
Latest data: 12/10/2025 10:05:24 PM
EDGAR CIK
0001039399
1 Month
3 Month
6 Month
1 Year
2 Years
Buy Breakdown
Total $0
No buy transactions for this time period.
Sell Breakdown
Total $2,074,194
Monthly Totals
Transaction
Filed
Name
Type
Shares @ Price
Value
Balance change
Ownership
12/02/2025
12/02/2025
Steven-Waiss Kelley
Director
Sell
-2,700 @ $55.97
($151,105.50)
32,779
(-7.61%)
Direct
11/19/2025
10b5-1
11/19/2025
Slessor Mike
CEO
CEO
Director
Sell
-8,403 @ $50.06
($420,689.75)
533,270
(-1.55%)
Direct
11/17/2025
11/17/2025
St Dennis Thomas
Director
Sell
-2,000 @ $49.85
($99,693.00)
38,957
(-4.88%)
Direct
09/12/2025
09/12/2025
Steven-Waiss Kelley
Director
Sell
-3,600 @ $30.43
($109,530.00)
35,479
(-9.21%)
Direct
08/13/2025
08/13/2025
Obregon-Jimenez Rebeca
Director
Sell
-4,000 @ $29.55
($118,202.40)
13,126
(-23.36%)
Direct
07/01/2025
10b5-1
07/02/2025
Slessor Mike
CEO
CEO
Director
Sell
-4,000 @ $34.03
($136,120.00)
506,895
(-0.78%)
Direct
06/02/2025
10b5-1
06/03/2025
Slessor Mike
CEO
CEO
Director
Sell
-4,000 @ $29.83
($119,320.00)
510,895
(-0.78%)
Direct
05/29/2025
05/30/2025
St Dennis Thomas
Director
Sell
-3,000 @ $31.24
($93,720.30)
40,957
(-6.82%)
Direct
05/01/2025
10b5-1
05/01/2025
Slessor Mike
CEO
CEO
Director
Sell
-4,000 @ $31.72
($126,880.00)
510,650
(-0.78%)
Direct
04/01/2025
10b5-1
04/01/2025
Slessor Mike
CEO
CEO
Director
Sell
-4,000 @ $28.24
($112,977.20)
514,650
(-0.77%)
Direct
03/05/2025
03/06/2025
Steven-Waiss Kelley
Director
Sell
-3,870 @ $31.02
($120,047.40)
32,551
(-10.63%)
Direct
03/03/2025
10b5-1
03/04/2025
Slessor Mike
CEO
CEO
Director
Sell
-4,000 @ $33.05
($132,200.00)
518,650
(-0.77%)
Direct
02/03/2025
10b5-1
02/03/2025
Slessor Mike
CEO
CEO
Director
Sell
-4,000 @ $38.98
($155,936.00)
518,531
(-0.77%)
Direct
01/02/2025
10b5-1
01/02/2025
Slessor Mike
CEO
CEO
Director
Sell
-4,000 @ $44.44
($177,772.00)
522,531
(-0.76%)
Direct